View full sizePat Monahan performs with Train on the Grandstand stage at the 2011 New York State Fair.Mike Greenlar | The Post-Standard

Pat Monahan and his band Train are refusing to perform at the Boy Scouts Jamboree unless the Boy Scouts lift their ban on gay members. The "Marry Me" group was booked to perform at the July event in West Virginia with Carly Rae Jepsen, but a Change.org petition convinced them to cancel. Gay Eagle Scout Derek Nance urged Train to boycott the event and GLAAD threw their support behind the cause over the weekend. "When we booked this show for the Boy Scouts of America, we were not aware of any policy barring openly gay people from participation within the organization," the band said in a statement. "Train strongly opposes any kind of policy that questions the equality of any American citizen."» Read more at Rolling Stone.

"Goodies" singer Ciara is back with a "Body Party." Her last two albums didn't reach the same success as her 2004 and 2006 releases, so she's digging back into the sexually charged material. "My body is your party, baby," the 27-year-old R&B artist moans on the new song. "Nobody's invited but you baby." The track, which samples Ghost Town DJs' 1996 hit "My Boo," is the third single from her upcoming album, "One Woman Army," due in June.

Rapper Gucci Mane changed his name for 32 minutes on Monday. "July 2nd I'm officially changing my rap name to Guwop and retiring the great GucciMane Thanks Fans, for 8 years as Gucci now it's Wop turn," the man born as Radric Davis tweeted. Less than an hour later, he told fans their feedback convinced him to drop his Guwop plans and continue to perform as Gucci Mane. The 33-year-old hip-hop star, known for songs like "Gucci Time" and "Freaky Gurl," is slated to release his next mixtape "Trap Back 2" this month.» Read more at Huffington Post.

She's out of his league? "Tropic Thunder" star Jay Baruchel has been dumped by his fiancee Alison Pill. The 27-year-old "Newsroom" actress called off the engagement and he confirmed the split after hinting at it on Twitter last month. "Alone again, naturally. Heartbroken," Baruchel, 30, tweeted. "I won't be on twitter for awhile gang. Getting dumped rules." A source said the long-distance relationship -- Baruchel preferred working and living in the couple's native country of Canada -- became too much after being engaged for two years. Pill appeared at a party for the second season of "The Newsroom" on Sunday without her ring.» See photos and read more at the Daily Mail.